<template>
  <div @dragstart="handleDragStart" class="component-list">
    <div
      v-for="(item, index) in componentList"
      :key="index"
      class="list"
      draggable
      :data-index="index">
      <i :class="item.icon"></i>
      <span>{{ item.label }}</span>
    </div>
  </div>
</template>

<script>
  import componentList from '@/custom-component/component-list'

  export default {
    data () {
      return {
        componentList
      }
    },
    methods: {
      handleDragStart (e) {
        e.dataTransfer.setData('index', e.target.dataset.index)
      }
    }
  }
</script>

<style lang="scss" scoped>
.component-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 10px;

    .list {
        width: 45%;
        border: 1px solid #ddd;
        cursor: grab;
        margin-bottom: 10px;
        text-align: center;
        color: #333;
        padding: 2px 5px;
    }
}
</style>
